Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 2.0-developer-preview-4
    • Fix Version/s: 2.0-developer-preview-4
    • Component/s: ns_server
    • Security Level: Public
    • Labels:
      None

      Description

      From time to time view requests performed during rebalance hangs forever. Though after rebalance's been completed everything works fine again.

      No reviews matched the request. Check your Options in the drop-down menu of this sections header.

        Activity

        Hide
        Aliaksey Artamonau Aliaksey Artamonau added a comment -

        Investigating this on running cluster right now.

        Show
        Aliaksey Artamonau Aliaksey Artamonau added a comment - Investigating this on running cluster right now.
        Hide
        Aliaksey Artamonau Aliaksey Artamonau added a comment -

        On of the folders queue items to couch_view_merger_queue is hanging on request group call:

        Program counter: 0x00007feda83dfe08 (gen:do_call/4 + 576)
        CP: 0x0000000000000000 (invalid)
        arity = 0

        0x00007fed9d44c4b0 Return addr 0x00007feda84869a8 (gen_server:call/3 + 128)
        y(0) #Ref<0.0.4.203975>
        y(1) 'n_0@10.17.1.200'
        y(2) []
        y(3) infinity
        y(4)

        {request_group,false}
        y(5) '$gen_call'
        y(6) <0.6187.0>

        0x00007fed9d44c4f0 Return addr 0x00007fed9c4956a0 (couch_set_view_group:request_replica_group/3 + 224)
        y(0) infinity
        y(1) {request_group,false}

        y(2) <0.6187.0>
        y(3) Catch 0x00007feda84869a8 (gen_server:call/3 + 128)

        0x00007fed9d44c518 Return addr 0x00007fed9c495210 (couch_set_view_group:request_group/3 + 648)
        y(0) {set_view_group,<<16 bytes>>,<0.6190.0>,<<7 bytes>>,<<16 bytes>>,<<10 bytes>>,[],[{set_view,0,[

        {26,393},{27,417},{28,399},{52,416},{53,385},{54,384},{78,347},{79,191},{80,0},{104,0},{105,0},{106,0},{130,0},{131,0},{132,0},{156,0},{157,0},{158,0},{181,0},{182,0},{206,0},{207,0},{208,0},{233,0}],[{26,0},{27,0},{28,0},{52,0},{53,0},{54,0},{78,0},{79,0},{80,0},{104,0},{105,0},{106,0},{130,0},{131,0},{132,0},{156,0},{157,0},{158,0},{181,0},{182,0},{206,0},{207,0},{208,0},{233,0}],[],<<41 bytes>>,{btree,<0.6190.0>,{618032,{2932,[2932],906694396236169742385152},76817},#Fun<couch_btree.3.75015339>,#Fun<couch_btree.4.130216060>,#Fun<couch_set_view.less_json_ids.2>,#Fun<couch_set_view_group.18.8055170>,snappy,5120},[{<<6 bytes>>,<<6 bytes>>}],[]}],{[]},{btree,<0.6190.0>,{542081,{3705,10352619520185845681152133793415538178676663459162274228979956078084096},97005},#Fun<couch_btree.3.75015339>,#Fun<couch_btree.4.130216060>,#Fun<couch_btree.5.75272376>,#Fun<couch_set_view_group.8.90432617>,snappy,5120},nil,nil,<0.6195.0>,{set_view_index_header,1,256,13803492693581127574869511724554050904902217944340773110325048447598592,719908253023001528045108027695365486090234512698773541973131264,0,[{26,393}

        ,

        {27,417},{28,399},{52,416},{53,385},{54,384},{78,347},{79,191},{80,0},{104,0},{105,0},{106,0},{130,0},{131,0},{132,0},{156,0},{157,0},{158,0},{181,0},{182,0},{206,0},{207,0},{208,0},{233,0}],[{26,0},{27,0},{28,0},{52,0},{53,0},{54,0},{78,0},{79,0},{80,0},{104,0},{105,0},{106,0},{130,0},{131,0},{132,0},{156,0},{157,0},{158,0},{181,0},{182,0},{206,0},{207,0},{208,0},{233,0}],nil,[{nil,[],[]}],false,[]},<0.6196.0>,replica,nil,nil}

        0x00007fed9d44c528 Return addr 0x00007feda52f8560 (couch_set_view:get_group/3 + 104)
        y(0) <0.12361.0>
        y(1) <<16 bytes>>
        y(2) <<7 bytes>>
        y(3) {set_view_group,<<16 bytes>>,<0.12354.0>,<<7 bytes>>,<<16 bytes>>,<<10 bytes>>,[],[{set_view,0,[{0,485},{1,479},{2,505},{3,467},{4,490},{5,491},{6,472},{7,438},{8,465},{9,460},{10,449},{11,424},{12,413},{13,427},{14,442},{15,401},{16,401},{17,384},{18,384},{19,375},{20,387},{21,409},{22,404},{23,399},{24,431},{25,398},{231,760},{232,786},{233,400}],[{0,0},{1,0},{2,0},{3,0},{4,0},{5,0},{6,0},{7,0},{8,0},{9,0},{10,0},{11,0},{12,0},{13,0},{14,0},{15,0},{16,0},{17,0},{18,0},{19,0},{20,0},{21,0},{22,0},{23,0},{24,0},{25,0},{231,0},{232,0},{233,0}],[],<<41 bytes>>,{btree,<0.12354.0>,{1322351,{11191,[11191],24156112213766973256021645517969589083578881402596352943068834850406399},307778},#Fun<couch_btree.3.75015339>,#Fun<couch_btree.4.130216060>,#Fun<couch_set_view.less_json_ids.2>,#Fun<couch_set_view_group.18.8055170>,snappy,5120},[{<<6 bytes>>,<<6 bytes>>}],[]}],{[]},{btree,<0.12354.0>,{1222634,{11191,24156112213766973256021645517969589083578881402596352943068834850406399},303075},#Fun<couch_btree.3.75015339>,#Fun<couch_btree.4.130216060>,#Fun<couch_btree.5.75272376>,#Fun<couch_set_view_group.8.90432617>,snappy,5120},nil,nil,<0.12361.0>,{set_view_index_header,1,256,10352619520185845681152133793415538178676663458255579832743786402807807,13803492693581127574869511724554050904902217944340773110325048447598592,0,[{0,485},{1,479},{2,505},{3,467},{4,490},{5,491},{6,472},{7,438},{8,465},{9,460},{10,449},{11,424},{12,413},{13,427},{14,442},{15,401},{16,401},{17,384},{18,384},{19,375},{20,387},{21,409},{22,404},{23,399},{24,431},{25,398},{231,760},{232,786},{233,400}],[{0,0},{1,0},{2,0},{3,0},{4,0},{5,0},{6,0},{7,0},{8,0},{9,0},{10,0},{11,0},{12,0},{13,0},{14,0},{15,0},{16,0},{17,0},{18,0},{19,0},{20,0},{21,0},{22,0},{23,0},{24,0},{25,0},{231,0},{232,0},{233,0}],{254917,{10018,67108863},254980},[{{506133,{10018,[10018],67108863},251282},[{0,485},{1,479},{2,505},{3,467},{4,490},{5,491},{6,472},{7,438},{8,465},{9,460},{10,449},{11,424},{12,413},{13,427},{14,442},{15,401},{16,401},{17,384},{18,384},{19,375},{20,387},{21,409},{22,404},{23,399},{24,431},{25,398}],[{0,0},{1,0},{2,0},{3,0},{4,0},{5,0},{6,0},{7,0},{8,0},{9,0},{10,0},{11,0},{12,0},{13,0},{14,0},{15,0},{16,0},{17,0},{18,0},{19,0},{20,0},{21,0},{22,0},{23,0},{24,0},{25,0}]}],true,"é"},<0.6185.0>,main,{set_view_group,<<16 bytes>>,<0.6190.0>,<<7 bytes>>,<<16 bytes>>,<<10 bytes>>,[],[{set_view,0,[{26,393},{27,417}

        ,

        {28,399},{52,416},{53,385},{54,384},{78,347},{79,191},{80,0},{104,0},{105,0},{106,0},{130,0},{131,0},{132,0},{156,0},{157,0},{158,0},{181,0},{182,0},{206,0},{207,0},{208,0},{233,0}],[{26,0},{27,0},{28,0},{52,0},{53,0},{54,0},{78,0},{79,0},{80,0},{104,0},{105,0},{106,0},{130,0},{131,0},{132,0},{156,0},{157,0},{158,0},{181,0},{182,0},{206,0},{207,0},{208,0},{233,0}],[],<<41 bytes>>,{btree,<0.6190.0>,{618032,{2932,[2932],906694396236169742385152},76817},#Fun<couch_btree.3.75015339>,#Fun<couch_btree.4.130216060>,#Fun<couch_set_view.less_json_ids.2>,#Fun<couch_set_view_group.18.8055170>,snappy,5120},[{<<6 bytes>>,<<6 bytes>>}],[]}],{[]},{btree,<0.6190.0>,{542081,{3705,10352619520185845681152133793415538178676663459162274228979956078084096},97005},#Fun<couch_btree.3.75015339>,#Fun<couch_btree.4.130216060>,#Fun<couch_btree.5.75272376>,#Fun<couch_set_view_group.8.90432617>,snappy,5120},nil,nil,<0.6195.0>,{set_view_index_header,1,256,13803492693581127574869511724554050904902217944340773110325048447598592,719908253023001528045108027695365486090234512698773541973131264,0,[{26,393},{27,417},{28,399}

        ,

        {52,416}

        ,

        {53,385}

        ,

        {54,384}

        ,

        {78,347}

        ,

        {79,191}

        ,

        {80,0},{104,0},{105,0},{106,0},{130,0},{131,0},{132,0},{156,0},{157,0},{158,0},{181,0},{182,0},{206,0},{207,0},{208,0},{233,0}],[{26,0},{27,0},{28,0},{52,0},{53,0},{54,0},{78,0},{79,0},{80,0}

        ,

        {104,0}

        ,

        {105,0}

        ,

        {106,0}

        ,

        {130,0}

        ,

        {131,0}

        ,

        {132,0}

        ,

        {156,0}

        ,

        {157,0}

        ,

        {158,0}

        ,

        {181,0}

        ,

        {182,0}

        ,

        {206,0}

        ,

        {207,0}

        ,

        {208,0}

        ,

        {233,0}

        ],nil,[

        {nil,[],[]}

        ],false,[]},<0.6196.0>,replica,nil,nil},<0.6187.0>}
        y(4) []
        y(5) []
        y(6) <0.6121.0>
        y(7) false
        y(8) 1

        0x00007fed9d44c578 Return addr 0x00007feda52fad98 (couch_set_view:get_reduce_view/5 + 88)
        y(0) []

        0x00007fed9d44c588 Return addr 0x00007fed4f81e770 (couch_view_merger:prepare_set_view/4 + 352)
        y(0) [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,231,232]
        y(1) <<6 bytes>>

        0x00007fed9d44c5a0 Return addr 0x00007fed4f8227a0 (couch_view_merger:reduce_set_view_folder/4 + 720)
        y(0) []
        y(1) []
        y(2) <0.12632.0>
        y(3) <<12 bytes>>
        y(4) <<7 bytes>>
        y(5) Catch 0x00007fed4f81ea30 (couch_view_merger:prepare_set_view/4 + 1056)

        0x00007fed9d44c5d8 Return addr 0x00000000008a4cc8 (<terminate process normally>)
        y(0) []
        y(1) []
        y(2) []
        y(3) []
        y(4) []
        y(5) <<14 bytes>>
        y(6) <0.12632.0>
        y(7) {doc,<<12 bytes>>,

        {1,<<4 bytes>>}

        ,{[{<<5 bytes>>,{[{<<6 bytes>>,{[

        {<<3 bytes>>,<<41 bytes>>}

        ,

        {<<6 bytes>>,<<6 bytes>>}

        ]}}]}}]},nil,false,[]}
        y(8) {index_merge,[{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[

        {<<4 bytes>>,<<19 bytes>>},{<<10 bytes>>,"éêëìíîïðñòóôõö÷øùúûüýþÿ"}]}}]}}]}}]}},{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[{<<4 bytes>>,<<19 bytes>>}

        ,

        {<<10 bytes>>,"ÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæ"}

        ]}}]}}]}}]}},{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[

        {<<4 bytes>>,<<19 bytes>>},{<<10 bytes>>,"µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍ"}]}}]}}]}}]}},{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[{<<4 bytes>>,<<19 bytes>>}

        ,

        {<<10 bytes>>,[156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180]}

        ]}}]}}]}}]}},{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[

        {<<4 bytes>>,<<19 bytes>>},{<<10 bytes>>,[130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155]}]}}]}}]}}]}},{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[{<<4 bytes>>,<<19 bytes>>}

        ,

        {<<10 bytes>>,[104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129]}

        ]}}]}}]}}]}},{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[

        {<<4 bytes>>,<<19 bytes>>},{<<10 bytes>>,"NOPQRSTUVWXYZ[\]^_`abcdefg"}]}}]}}]}}]}},{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[{<<4 bytes>>,<<19 bytes>>}

        ,

        {<<10 bytes>>,"456789:;<=>?@ABCDEFGHIJKLM"}

        ]}}]}}]}}]}},{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[

        {<<4 bytes>>,<<19 bytes>>}

        ,

        {<<10 bytes>>,[26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51]}

        ]}}]}}]}}]}},

        {set_view_spec,<<7 bytes>>,<<12 bytes>>,<<6 bytes>>,[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,231,232],nil,nil}

        ],#Fun<couch_httpd_view_merger.0.27295029>,{sender_acc,{httpd,{mochiweb_request,#Port<0.20203>,'GET',"/default/_design/test/_view/reduce?stale=false",

        {1,1}

        ,{3,{"user-agent",

        {'User-Agent',"curl/7.23.1 (x86_64-unknown-linux-gnu) libcurl/7.23.1 OpenSSL/1.0.0f zlib/1.2.5 libssh2/1.3.0"}

        ,{"host",

        {'Host',"127.0.0.1:9500"}

        ,{"accept",

        {'Accept',"*/*"}

        ,nil,nil},nil},nil}}},"127.0.0.1",'GET',[<<7 bytes>>,<<7 bytes>>,<<4 bytes>>,<<5 bytes>>,<<18 bytes>>],[<<7 bytes>>,<<7 bytes>>,<<4 bytes>>,<<5 bytes>>,<<6 bytes>>],capi_frontend,{dict,8,16,16,8,80,48,

        {[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]},[<<7 bytes>>],[<<9 bytes>>],[<<13 bytes>>],[],[],[<<7 bytes>>],[<<16 bytes>>],[],[<<8 bytes>>],[],[],[<<10 bytes>>],[<<8 bytes>>],[],[],[]},{user_ctx,null,[<<6 bytes>>],<<50 bytes>>},undefined,{dict,11,16,16,8,80,48,{[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]}

        ,[],[<<8 bytes>>,<<5 bytes>>],[<<5 bytes>>,<<5 bytes>>],[<<7 bytes>>],[],[<<14 bytes>>,<<14 bytes>>],[],[],[],[<<8 bytes>>],[],[],[],[<<5 bytes>>],[],[<<17 bytes>>,<<12 bytes>>]},undefined,#Fun<couch_httpd.6.96738937>,{dict,18,16,16,8,80,48,

        {[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]}

        ,[<<8 bytes>>,<<10 bytes>>],[<<13 bytes>>],[],[<<14 bytes>>],[<<6 bytes>>,<<1 byte>>,<<7 bytes>>],[<<4 bytes>>],[<<9 bytes>>],[],[<<8 bytes>>,<<14 bytes>>,<<14 bytes>>],[],[<<6 bytes>>,<<11 bytes>>],[<<8 bytes>>,<<6 bytes>>],[<<11 bytes>>],[],[<<6 bytes>>],[]}},nil,continue,<<0 bytes>>,[]},60000,continue,auto,

        {view_query_args,undefined,undefined,<<0 bytes>>,<<1 byte>>,fwd,true,10000000000,0,0,reduce,false,false,false,false,nil,nil,true,nil,<<6 bytes>>},{user_ctx,null,[<<6 bytes>>],<<50 bytes>>},{view_merge,nil,nil,<<10 bytes>>,nil}}
        y(9) {view_query_args,undefined,undefined,<<0 bytes>>,<<1 byte>>,fwd,true,10000000000,0,0,reduce,false,false,false,false,nil,nil,true,nil,<<6 bytes>>}

        y(10) <<12 bytes>>
        y(11) <<7 bytes>>

        Show
        Aliaksey Artamonau Aliaksey Artamonau added a comment - On of the folders queue items to couch_view_merger_queue is hanging on request group call: Program counter: 0x00007feda83dfe08 (gen:do_call/4 + 576) CP: 0x0000000000000000 (invalid) arity = 0 0x00007fed9d44c4b0 Return addr 0x00007feda84869a8 (gen_server:call/3 + 128) y(0) #Ref<0.0.4.203975> y(1) 'n_0@10.17.1.200' y(2) [] y(3) infinity y(4) {request_group,false} y(5) '$gen_call' y(6) <0.6187.0> 0x00007fed9d44c4f0 Return addr 0x00007fed9c4956a0 (couch_set_view_group:request_replica_group/3 + 224) y(0) infinity y(1) {request_group,false} y(2) <0.6187.0> y(3) Catch 0x00007feda84869a8 (gen_server:call/3 + 128) 0x00007fed9d44c518 Return addr 0x00007fed9c495210 (couch_set_view_group:request_group/3 + 648) y(0) {set_view_group,<<16 bytes>>,<0.6190.0>,<<7 bytes>>,<<16 bytes>>,<<10 bytes>>,[],[{set_view,0,[ {26,393},{27,417},{28,399},{52,416},{53,385},{54,384},{78,347},{79,191},{80,0},{104,0},{105,0},{106,0},{130,0},{131,0},{132,0},{156,0},{157,0},{158,0},{181,0},{182,0},{206,0},{207,0},{208,0},{233,0}],[{26,0},{27,0},{28,0},{52,0},{53,0},{54,0},{78,0},{79,0},{80,0},{104,0},{105,0},{106,0},{130,0},{131,0},{132,0},{156,0},{157,0},{158,0},{181,0},{182,0},{206,0},{207,0},{208,0},{233,0}],[],<<41 bytes>>,{btree,<0.6190.0>,{618032,{2932,[2932],906694396236169742385152},76817},#Fun<couch_btree.3.75015339>,#Fun<couch_btree.4.130216060>,#Fun<couch_set_view.less_json_ids.2>,#Fun<couch_set_view_group.18.8055170>,snappy,5120}, [{<<6 bytes>>,<<6 bytes>>}] ,[]}],{[]},{btree,<0.6190.0>,{542081,{3705,10352619520185845681152133793415538178676663459162274228979956078084096},97005},#Fun<couch_btree.3.75015339>,#Fun<couch_btree.4.130216060>,#Fun<couch_btree.5.75272376>,#Fun<couch_set_view_group.8.90432617>,snappy,5120},nil,nil,<0.6195.0>,{set_view_index_header,1,256,13803492693581127574869511724554050904902217944340773110325048447598592,719908253023001528045108027695365486090234512698773541973131264,0,[{26,393} , {27,417},{28,399},{52,416},{53,385},{54,384},{78,347},{79,191},{80,0},{104,0},{105,0},{106,0},{130,0},{131,0},{132,0},{156,0},{157,0},{158,0},{181,0},{182,0},{206,0},{207,0},{208,0},{233,0}],[{26,0},{27,0},{28,0},{52,0},{53,0},{54,0},{78,0},{79,0},{80,0},{104,0},{105,0},{106,0},{130,0},{131,0},{132,0},{156,0},{157,0},{158,0},{181,0},{182,0},{206,0},{207,0},{208,0},{233,0}],nil, [{nil,[],[]}] ,false,[]},<0.6196.0>,replica,nil,nil} 0x00007fed9d44c528 Return addr 0x00007feda52f8560 (couch_set_view:get_group/3 + 104) y(0) <0.12361.0> y(1) <<16 bytes>> y(2) <<7 bytes>> y(3) {set_view_group,<<16 bytes>>,<0.12354.0>,<<7 bytes>>,<<16 bytes>>,<<10 bytes>>,[],[{set_view,0, [{0,485},{1,479},{2,505},{3,467},{4,490},{5,491},{6,472},{7,438},{8,465},{9,460},{10,449},{11,424},{12,413},{13,427},{14,442},{15,401},{16,401},{17,384},{18,384},{19,375},{20,387},{21,409},{22,404},{23,399},{24,431},{25,398},{231,760},{232,786},{233,400}] ,[{0,0},{1,0},{2,0},{3,0},{4,0},{5,0},{6,0},{7,0},{8,0},{9,0},{10,0},{11,0},{12,0},{13,0},{14,0},{15,0},{16,0},{17,0},{18,0},{19,0},{20,0},{21,0},{22,0},{23,0},{24,0},{25,0},{231,0},{232,0},{233,0}],[],<<41 bytes>>,{btree,<0.12354.0>,{1322351,{11191,[11191],24156112213766973256021645517969589083578881402596352943068834850406399},307778},#Fun<couch_btree.3.75015339>,#Fun<couch_btree.4.130216060>,#Fun<couch_set_view.less_json_ids.2>,#Fun<couch_set_view_group.18.8055170>,snappy,5120}, [{<<6 bytes>>,<<6 bytes>>}] ,[]}],{[]},{btree,<0.12354.0>,{1222634,{11191,24156112213766973256021645517969589083578881402596352943068834850406399},303075},#Fun<couch_btree.3.75015339>,#Fun<couch_btree.4.130216060>,#Fun<couch_btree.5.75272376>,#Fun<couch_set_view_group.8.90432617>,snappy,5120},nil,nil,<0.12361.0>,{set_view_index_header,1,256,10352619520185845681152133793415538178676663458255579832743786402807807,13803492693581127574869511724554050904902217944340773110325048447598592,0, [{0,485},{1,479},{2,505},{3,467},{4,490},{5,491},{6,472},{7,438},{8,465},{9,460},{10,449},{11,424},{12,413},{13,427},{14,442},{15,401},{16,401},{17,384},{18,384},{19,375},{20,387},{21,409},{22,404},{23,399},{24,431},{25,398},{231,760},{232,786},{233,400}], [{0,0},{1,0},{2,0},{3,0},{4,0},{5,0},{6,0},{7,0},{8,0},{9,0},{10,0},{11,0},{12,0},{13,0},{14,0},{15,0},{16,0},{17,0},{18,0},{19,0},{20,0},{21,0},{22,0},{23,0},{24,0},{25,0},{231,0},{232,0},{233,0}] ,{254917,{10018,67108863},254980},[{{506133,{10018,[10018],67108863},251282},[{0,485},{1,479},{2,505},{3,467},{4,490},{5,491},{6,472},{7,438},{8,465},{9,460},{10,449},{11,424},{12,413},{13,427},{14,442},{15,401},{16,401},{17,384},{18,384},{19,375},{20,387},{21,409},{22,404},{23,399},{24,431},{25,398}] , [{0,0},{1,0},{2,0},{3,0},{4,0},{5,0},{6,0},{7,0},{8,0},{9,0},{10,0},{11,0},{12,0},{13,0},{14,0},{15,0},{16,0},{17,0},{18,0},{19,0},{20,0},{21,0},{22,0},{23,0},{24,0},{25,0}] }],true,"é"},<0.6185.0>,main,{set_view_group,<<16 bytes>>,<0.6190.0>,<<7 bytes>>,<<16 bytes>>,<<10 bytes>>,[],[{set_view,0,[{26,393},{27,417} , {28,399},{52,416},{53,385},{54,384},{78,347},{79,191},{80,0},{104,0},{105,0},{106,0},{130,0},{131,0},{132,0},{156,0},{157,0},{158,0},{181,0},{182,0},{206,0},{207,0},{208,0},{233,0}],[{26,0},{27,0},{28,0},{52,0},{53,0},{54,0},{78,0},{79,0},{80,0},{104,0},{105,0},{106,0},{130,0},{131,0},{132,0},{156,0},{157,0},{158,0},{181,0},{182,0},{206,0},{207,0},{208,0},{233,0}],[],<<41 bytes>>,{btree,<0.6190.0>,{618032,{2932,[2932],906694396236169742385152},76817},#Fun<couch_btree.3.75015339>,#Fun<couch_btree.4.130216060>,#Fun<couch_set_view.less_json_ids.2>,#Fun<couch_set_view_group.18.8055170>,snappy,5120}, [{<<6 bytes>>,<<6 bytes>>}] ,[]}],{[]},{btree,<0.6190.0>,{542081,{3705,10352619520185845681152133793415538178676663459162274228979956078084096},97005},#Fun<couch_btree.3.75015339>,#Fun<couch_btree.4.130216060>,#Fun<couch_btree.5.75272376>,#Fun<couch_set_view_group.8.90432617>,snappy,5120},nil,nil,<0.6195.0>,{set_view_index_header,1,256,13803492693581127574869511724554050904902217944340773110325048447598592,719908253023001528045108027695365486090234512698773541973131264,0,[{26,393},{27,417},{28,399} , {52,416} , {53,385} , {54,384} , {78,347} , {79,191} , {80,0},{104,0},{105,0},{106,0},{130,0},{131,0},{132,0},{156,0},{157,0},{158,0},{181,0},{182,0},{206,0},{207,0},{208,0},{233,0}],[{26,0},{27,0},{28,0},{52,0},{53,0},{54,0},{78,0},{79,0},{80,0} , {104,0} , {105,0} , {106,0} , {130,0} , {131,0} , {132,0} , {156,0} , {157,0} , {158,0} , {181,0} , {182,0} , {206,0} , {207,0} , {208,0} , {233,0} ],nil,[ {nil,[],[]} ],false,[]},<0.6196.0>,replica,nil,nil},<0.6187.0>} y(4) [] y(5) [] y(6) <0.6121.0> y(7) false y(8) 1 0x00007fed9d44c578 Return addr 0x00007feda52fad98 (couch_set_view:get_reduce_view/5 + 88) y(0) [] 0x00007fed9d44c588 Return addr 0x00007fed4f81e770 (couch_view_merger:prepare_set_view/4 + 352) y(0) [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,231,232] y(1) <<6 bytes>> 0x00007fed9d44c5a0 Return addr 0x00007fed4f8227a0 (couch_view_merger:reduce_set_view_folder/4 + 720) y(0) [] y(1) [] y(2) <0.12632.0> y(3) <<12 bytes>> y(4) <<7 bytes>> y(5) Catch 0x00007fed4f81ea30 (couch_view_merger:prepare_set_view/4 + 1056) 0x00007fed9d44c5d8 Return addr 0x00000000008a4cc8 (<terminate process normally>) y(0) [] y(1) [] y(2) [] y(3) [] y(4) [] y(5) <<14 bytes>> y(6) <0.12632.0> y(7) {doc,<<12 bytes>>, {1,<<4 bytes>>} ,{[{<<5 bytes>>,{[{<<6 bytes>>,{[ {<<3 bytes>>,<<41 bytes>>} , {<<6 bytes>>,<<6 bytes>>} ]}}]}}]},nil,false,[]} y(8) {index_merge,[{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[ {<<4 bytes>>,<<19 bytes>>},{<<10 bytes>>,"éêëìíîïðñòóôõö÷øùúûüýþÿ"}]}}]}}]}}]}},{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[{<<4 bytes>>,<<19 bytes>>} , {<<10 bytes>>,"ÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæ"} ]}}]}}]}}]}},{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[ {<<4 bytes>>,<<19 bytes>>},{<<10 bytes>>,"µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍ"}]}}]}}]}}]}},{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[{<<4 bytes>>,<<19 bytes>>} , {<<10 bytes>>,[156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180]} ]}}]}}]}}]}},{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[ {<<4 bytes>>,<<19 bytes>>},{<<10 bytes>>,[130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155]}]}}]}}]}}]}},{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[{<<4 bytes>>,<<19 bytes>>} , {<<10 bytes>>,[104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129]} ]}}]}}]}}]}},{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[ {<<4 bytes>>,<<19 bytes>>},{<<10 bytes>>,"NOPQRSTUVWXYZ[\]^_`abcdefg"}]}}]}}]}}]}},{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[{<<4 bytes>>,<<19 bytes>>} , {<<10 bytes>>,"456789:;<=>?@ABCDEFGHIJKLM"} ]}}]}}]}}]}},{merged_index_spec,<<35 bytes>>,{[{<<5 bytes>>,{[{<<4 bytes>>,{[{<<7 bytes>>,{[ {<<4 bytes>>,<<19 bytes>>} , {<<10 bytes>>,[26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51]} ]}}]}}]}}]}}, {set_view_spec,<<7 bytes>>,<<12 bytes>>,<<6 bytes>>,[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,231,232],nil,nil} ],#Fun<couch_httpd_view_merger.0.27295029>,{sender_acc,{httpd,{mochiweb_request,#Port<0.20203>,'GET',"/default/_design/test/_view/reduce?stale=false", {1,1} ,{3,{"user-agent", {'User-Agent',"curl/7.23.1 (x86_64-unknown-linux-gnu) libcurl/7.23.1 OpenSSL/1.0.0f zlib/1.2.5 libssh2/1.3.0"} ,{"host", {'Host',"127.0.0.1:9500"} ,{"accept", {'Accept',"*/*"} ,nil,nil},nil},nil}}},"127.0.0.1",'GET', [<<7 bytes>>,<<7 bytes>>,<<4 bytes>>,<<5 bytes>>,<<18 bytes>>] , [<<7 bytes>>,<<7 bytes>>,<<4 bytes>>,<<5 bytes>>,<<6 bytes>>] ,capi_frontend,{dict,8,16,16,8,80,48, {[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]}, [ <<7 bytes>> ],[ <<9 bytes>> ],[ <<13 bytes>> ],[],[],[ <<7 bytes>> ],[ <<16 bytes>> ],[],[ <<8 bytes>> ],[],[],[ <<10 bytes>> ],[ <<8 bytes>> ],[],[],[] },{user_ctx,null,[<<6 bytes>>],<<50 bytes>>},undefined,{dict,11,16,16,8,80,48,{[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]} , [],[ <<8 bytes>> , <<5 bytes>> ],[ <<5 bytes>> , <<5 bytes>> ],[ <<7 bytes>> ],[],[ <<14 bytes>> , <<14 bytes>> ],[],[],[],[ <<8 bytes>> ],[],[],[],[ <<5 bytes>> ],[],[ <<17 bytes>> , <<12 bytes>> ] },undefined,#Fun<couch_httpd.6.96738937>,{dict,18,16,16,8,80,48, {[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]} , [ <<8 bytes>> , <<10 bytes>> ],[ <<13 bytes>> ],[],[ <<14 bytes>> ],[ <<6 bytes>> , <<1 byte>> , <<7 bytes>> ],[ <<4 bytes>> ],[ <<9 bytes>> ],[],[ <<8 bytes>> , <<14 bytes>> , <<14 bytes>> ],[],[ <<6 bytes>> , <<11 bytes>> ],[ <<8 bytes>> , <<6 bytes>> ],[ <<11 bytes>> ],[],[ <<6 bytes>> ],[] }},nil,continue,<<0 bytes>>,[]},60000,continue,auto, {view_query_args,undefined,undefined,<<0 bytes>>,<<1 byte>>,fwd,true,10000000000,0,0,reduce,false,false,false,false,nil,nil,true,nil,<<6 bytes>>},{user_ctx,null,[<<6 bytes>>],<<50 bytes>>},{view_merge,nil,nil,<<10 bytes>>,nil}} y(9) {view_query_args,undefined,undefined,<<0 bytes>>,<<1 byte>>,fwd,true,10000000000,0,0,reduce,false,false,false,false,nil,nil,true,nil,<<6 bytes>>} y(10) <<12 bytes>> y(11) <<7 bytes>>
        Hide
        Aliaksey Artamonau Aliaksey Artamonau added a comment -

        Still happens to me with all the latest fixes.

        Show
        Aliaksey Artamonau Aliaksey Artamonau added a comment - Still happens to me with all the latest fixes.
        Hide
        Aliaksey Artamonau Aliaksey Artamonau added a comment -

        With http://review.couchbase.org/#change,12711 it became even worse. I see these hangs almost every rebalance.

        Show
        Aliaksey Artamonau Aliaksey Artamonau added a comment - With http://review.couchbase.org/#change,12711 it became even worse. I see these hangs almost every rebalance.
        Hide
        FilipeManana Filipe Manana (Inactive) added a comment -

        Closing this as fixed. Likely fixed by

        http://review.couchbase.org/#change,13032

        and/or one of many other small changes that happened in the last 2 or 3 weeks.

        Reopen if it still happens.

        Show
        FilipeManana Filipe Manana (Inactive) added a comment - Closing this as fixed. Likely fixed by http://review.couchbase.org/#change,13032 and/or one of many other small changes that happened in the last 2 or 3 weeks. Reopen if it still happens.

          People

          • Assignee:
            FilipeManana Filipe Manana (Inactive)
            Reporter:
            Aliaksey Artamonau Aliaksey Artamonau
          • Votes:
            0 Vote for this issue
            Watchers:
            0 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Gerrit Reviews

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